| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $101.61 | 4.270% | $105.9487 | $105.95 | $105.95 | $105.90 |
| Purchase #2 | $88.79 | 5.206% | $93.4124 | $93.41 | $93.40 | $93.40 |
| Purchase #3 | $247.31 | 12.568% | $278.3919 | $278.39 | $278.40 | $278.40 |
| Purchase #4 | $182.89 | 11.579% | $204.0668 | $204.07 | $204.05 | $204.10 |
| Purchase #5 | $90.44 | 4.582% | $94.584 | $94.58 | $94.60 | $94.60 |
| Purchase #6 | $122.55 | 8.418% | $132.8663 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $238.91 | 5.147% | $251.2067 | $251.21 | $251.20 | $251.20 |
| 7 purchase totals = | $1,072.50 | $1,160.4768 | $1,160.48 | $1,160.45 | $1,160.50 | |